Finding the Fourth Proportional to 59,403.02, 89,048.72 and 19,932.45

Step by Step Solution

1. Step 1: Write the proportion equation
   59,403.02 : 89,048.72 = 19,932.45 : x
2. Step 2: Convert to fraction form
   59,403.02/89,048.72 = 19,932.45/x
3. Step 3: Cross multiply
   59,403.02x = 89,048.72 × 19,932.45
4. Step 4: Simplify right side
   59,403.02x = 1,774,959,514.09
5. Step 5: Solve for x
   x = 1,774,959,514.09/59,403.02
6. Step 6: Final answer
   x = 29,879.95